KARE Extra: The Girl Who Feels No Pain
Gabby Gingras has a disease so rare she's the only person her parents and doctors can find in the U.S. suffering from it. Like any other three-year-old, Gabby takes her share of slips and falls. Her reaction to each is predictable — at least for her family.

For no matter how hard Gabby hits the ground, she will not shed a single tear. Hard as it is to fathom Gabby Gingras feels no pain. There is no cure, nor will she outgrow it.

"She fell down the stairs the other day in the garage," her dad says. "She just picked herself up and started climbing up the stairs again like nothing had happened."

"She never cried," her mother adds.

Gabby was born with a genetic defect called "Hereditary Sensory and Autonomic Neuropathy Type-5. It is so rare her doctors don't know of another person with it in this country. Research done for her parents turned up a dozen known cases in the world.

"A dozen in the world," Trish Gingras says. "There are no support groups, there are no Web sites, there are not parents who can tell us what we might expect. Nothing."

It was the last thing Trish and Steve Gingras expected when Gabby became a little sister to their daughter Katie three years ago.

"Oh, she was the sweetest little baby," Trish says.

But something didn't seem right when their little baby kept scratching her face. Things got worse when Gabby started teething.

"She (was) severely gnawing on her hands, when the teeth come through even a little bit — biting, biting, biting, so they looked like raw hamburger," Trish says.

They were the first puzzling symptoms of Gabby's disorder later diagnosed by neurologist Stephen Smith of Gillette Children's Specialty Healthcare.

"Little tiny nerve fibers, the smallest of the nerve fibers, that are supposed to record pain, send that signal to the brain, so you can interpret what it is. Those fibers are not working," Smith says.

So often we think of pain in a negative way. But it is pain, that protects us.

Because Gabby feels no pain, she no longer has any teeth.

"Didn't hurt her at all getting a tooth ripped out," Steve Gingras says.

The teeth she didn't break off while biting toys were removed by an oral surgeon after Gabby chewed up her mouth and tongue so badly she had to be hospitalized.

"Pain is the protective mechanism, and she doesn't have that," Dr. Smith says.

Gabby didn't have pain to save her eyes either. She scratched them so severely, that at one point doctors sewed them shut to keep her fingers out. But, the damage was already done.

Last week Gabby's family was at Fairview University Medical Center to discuss the removal of her left eye, now swollen and blind from glaucoma brought on by the scratching.

The vision in Gabby's scratched right eye, her good eye, has been measured at 20-300.

"There are days where you look at (baby) pictures and you see those bright eyes ... and you wish you knew then what you know now. We wish we'd have thought of the idea a little bit sooner for the goggles," Trish says.

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